Senior Windows Linux Systems Engineer jobs

Richmond, Virginia

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Today

Lead DevOps Engineer Job Description Overview CoStar Group is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index, CoStar Group is on a mission to digitize the world's real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. We have been living and breathing the world of real estate information and online marketplaces for over 35 yea

Full-time

Systems Integration Engineer (Experienced or Lead)

Saint Charles, Missouri

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Today

Job Description At Boeing, we innovate and collaborate to make the world a better place. We?re committed to fostering an environment for every teammate that?s welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. At Boeing, we innovate and collaborate to make the world a better place. We?re committed to fostering an environment for every teammate that?s welcoming, respectful and inclusive, with great opportunity for professional growth. Fi

Full-time

Compensation information provided in the description

Systems Integration Engineer (Experienced or Lead)

Hazelwood, Missouri

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Today

Full-time

Compensation information provided in the description

Systems Integration Engineer (Experienced or Lead)

Berkeley, Missouri

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Today

Full-time

Compensation information provided in the description

Senior IAM Engineer Identity Governance

Somerville, Massachusetts

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Today

Site: Mass General Brigham Incorporated Mass General Brigham relies on a wide range of professionals, including doctors, nurses, business people, tech experts, researchers, and systems analysts to advance our mission. As a not-for-profit, we support patient care, research, teaching, and community service, striving to provide exceptional care. We believe that high-performing teams drive groundbreaking medical discoveries and invite all applicants to join us and experience what it means to be par

Full-time

USD 93,953.60 - 136,739.20 per year

Senior Software Test Engineer

Andover, Massachusetts

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Today

A global leader in energy management and industrial technology is hiring a full-time Senior Software Test Engineer to support the continued growth of its cloud-based digital platform solutions. This role will focus on designing and executing automated testing strategies across modern distributed systems, cloud environments, and enterprise software platforms using technologies such as Python, Pytest, REST APIs, AWS/Azure, and CI/CD pipelines. The position offers the opportunity to work cross-func

Easy Apply

Contract

$55 - $60

Senior System Administrator

Phoenix, Arizona

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Today

Overview Edgewater Federal Solutions is seeking a Senior Systems Administrator to join our team. The Senior Systems Administrator will play a pivotal role in our IT operations, responsible for deploying, maintaining, enhancing, and supporting our IT infrastructure. This role requires leveraging and implementing modern solutions for deployment, configuration, and monitoring to meet customer requirements and ensure system reliability. Key responsibilities include managing Windows and Linux OS sys

Full-time

USD 115,000.00 - 120,000.00 per year

Senior IT Support Engineer

Mountain View, California

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Today

Lightmatter is leading the revolution in AI data center infrastructure, enabling the next giant leaps in human progress. The company invented the world's first 3D-stacked photonics engine, Passage , capable of connecting thousands to millions of processors at the speed of light in extreme-scale data centers for the most advanced AI and HPC workloads. Lightmatter raised $400 million in its Series D round, reaching a valuation of $4.4 billion. We will continue to accelerate the development of dat

Full-time

USD 93,000.00 - 130,000.00 per year

Cyber Security Analyst, Senior (High Level Security Clearance)

Pensacola, Florida

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12d ago

ICF is actively recruiting for an experienced Senior Cyber Security Analyst to support the research and development of new cyber analytic capabilities that will help the US protect and defend its networks and critical information systems. This role will support a large federal cyber security analytic program. Your work will contribute to the knowledge of how cyber-attacks work, how vulnerabilities are exploited, and the way hostile cyber actors operate. Utilize your skills to help experiment and

Full-time

USD 98,145.00 - 166,846.00 per year

Application Architect III - DevOps & Enterprise Platforms

Addison, Texas

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Today

Job#: 3035810 Job Description: Application Architect - DevOps & Enterprise Platforms Location: Addison, Texas / Charlotte, NC Employment Type: 12 Months Contract Role Overview We are seeking an Application Architect to join our Developer Experience (DevEx) team. This role is responsible for the solution design of common enterprise technical services, platforms, and tools used by delivery teams across the business. The ideal candidate will work independently within a team environment, takin

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Full-time

Lead Engineer, Browser Engine Optimization

Austin, Texas

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Today

WHAT YOU DO AT AMD CHANGES EVERYTHING At AMD, our mission is to build great products that accelerate next-generation computing experiences-from AI and data centers, to PCs, gaming and embedded systems. Grounded in a culture of innovation and collaboration, we believe real progress comes from bold ideas, human ingenuity and a shared passion to create something extraordinary. When you join AMD, you'll discover the real differentiator is our culture. We push the limits of innovation to solve the wo

Full-time

USD 185,500.00 per year

Senior Embedded Software Engineer

Camarillo, California

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Today

Job Description Lucix Corporation, a subsidiary of HEICO's Electronic Technologies Group has steadily evolved to become the world leader in RF Active and Passive Units, Subsystems, and Assemblies, for Commercial, Civil and Defense Satellite Payloads. Lucix also provides RF hardware for Airborne and Ground Systems. All hardware is designed, qualified, manufactured, tested, and shipped from Lucix facilities in California, USA. We are seeking an experienced Senior Embedded Software Engineer to jo

Full-time

Senior Software Engineer, C++

Remote or Texas

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Today

Description About the Role We are hiring a Senior C++ Software Engineer to join our growing team developing NinjaOne's automated endpoint management suite of software products, trusted by over 40,000 customers globally. You will develop high-impact software products used daily by IT teams and MSPs (managed service providers) to monitor, manage, and secure endpoints at scale. Collaborate in a fast-paced, agile environment that emphasizes rapid iteration and customer-driven outcomes, with other

Full-time

USD 150,000.00 - 220,000.00 per year

Computer Engineer IV

College Park, Maryland

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2d ago

SEACORP is seeking a well-qualified Computer Engineer IV. Primary Duties and Responsibilities: Job Summary: SEACORP has an immediate need for a full-time Computer Engineer with a Secret clearance based at a government facilityin Olney, Maryland site. The selected applicant will perform work to assistwith the development and management of Government labs and DoD systems. Whilethese positions will mostly have regular business hours, some travel will berequired. Job Responsibilities Include: Des

Full-time

Senior DevOps Engineer

Eden Prairie, Minnesota

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Today

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by diversity and inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us adv

Full-time

USD 91,700.00 - 163,700.00 per year

GPS - Azure Senior Platform Engineer - Assistant Director

Akron, Ohio

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Today

At EY, we're all in to shape your future with confidence. We'll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world. From strategy to execution, the Government & Public Sector (GPS) practice of Ernst & Young LLP provides a full range of consulting and audit services to help our Federal, State, Local and Education clients implement new ideas to help achieve their mission outcomes. W

Full-time

USD 111,100.00 - 207,800.00 per year

Senior Service Desk Specialist

Springfield, Virginia

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Today

Job ID: 2612647 Location: Springfield, VA, US Date Posted: 2026-05-15 Category: Information Technology Subcategory: Technical Support Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Top_Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a Service Desk Specialist to provide operational support, maintenance, and troubleshooting for mission-critical IT systems on the MAJESTIC

Full-time

Senior Systems Administrator

Washington, Nebraska

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Today

Job details Domain Performance and Support Job field / Job profile IT - Tool / system / telecom network administrator Job title Senior Systems Administrator Employment type Permanent Professional category Professional, Engineer & Manager Part time / Full time Full-time Job description POSITION SUMMARY: Responsible for the organization's entire IT infrastructure, focusing on the design, implementation, maintenance, and security of complex systems. This is a senior-level position tha

Full-time

USD 90,000.00 - 120,000.00 per year

Senior Cyber Operations Analyst - AVP

Alabama

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Today

Job Description Purpose of the role To monitor the performance of operational controls, implement and manage security controls and consider lessons learnt in order to protect the bank from potential cyber-attacks and respond to threats. Accountabilities Management of security monitoring systems, including intrusive prevention and detection systems, to alert, detect and block potential cyber security incidents, and provide a prompt response to restore normal operations with minimised system dam

Full-time

USD 125,000.00 - 170,000.00 per year

Senior Classified Systems Administrator

Colorado Springs, Colorado

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Today

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're committed to the long-term well-being of our employees. MITRE is different from most technology companies. We are a not-for-profit corporation chartered to work for the public interest, with no commercial conflicts to influence what we do. The R&D centers we operate for the government create lasting im

Full-time

USD 129,200.00 - 161,500.00 per year

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Senior Windows Linux Systems Engineer jobs